Precision machine-cut calibrated natural ruby gemstones

Identification Natural
Species Corundum
Variety Ruby
Hardness 9
Density 4
RI-1 1.762
RI-2 1.77

Ruby is celebrated as the most precious of all gemstones and comes in many shades of red. The red color in rubies is primarily a result of the presence of chromium. Prized for their beauty, durability, and rarity, it is the quality of the color, which most determines the value of the stone.

All natural ruby gemstones are crafted to the most precise specifications and uniformed in terms of brilliance, color, clarity, dimensions and shape. To offer maximum consistency and quality, all rough rubies are sourced from our own mines or from the most reliable suppliers in the industry.

  • Inventory (361)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RBB100280LC Ruby Round Cabochon 2.80 0.1110   RB100 PCE 1 Made to order
RBC100125EC Ruby Round Brilliant 1.25 0.0100   RB100 PCE 1 In stock
RBC100115EC Ruby Round Brilliant 1.15 0.0080   RB100 PCE 1 In stock
RBC100270EC Ruby Round Brilliant 2.70 0.1000   RB100 PCE 1 In stock
RBB100230CQ Ruby Round Cabochon 2.30 0.0630   RB100 PCE 1 Made to order
RBQ100300CQ Ruby Square Princess 3.00 0.1430   RB100 PCE 1 Made to order
RBC100080EC Ruby Round Brilliant 0.80 0.0020   RB100 PCE 1 In stock
RBQ100250EC Ruby Square Princess 2.50 0.0830   RB100 PCE 1 In stock
RBB100240EC Ruby Round Cabochon 2.40 0.0710   RB100 PCE 1 Made to order
RBB100120LC Ruby Round Cabochon 1.20 0.0118   RB100 PCE 1 Made to order
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